Add oil to a large skillet
Add potatoes and half of the diced onion and cook until potatoes are browning
Move potatoes to a sheet pan and keep warm in a 200˚ oven (omit this step if you plan to mix them in)
Add beef and remaining onions to pan and cook till beef is no longer pink
Add tomatoes and the spices, stir
Add tomato paste and broth, stir
Add olives, raisins and balsamic, stir
Simmer 10 minutes
Stir in cilantro
If you wish to stir in potatoes do so now or serve the Picadillo over top of the potatoes
Enjoy!